Mount Garfield from Interstate-70, Mesa County, Colorado, March 2016. Photo credit: Larry Scott for the CGS.

CGS Publications

Since the first CGS Bulletin A Preliminary Report on the Geology of the Monarch Mining District, Chafee County in 1910, the Survey has issued more than nine hundred professional reports, publications, maps, and GIS datasets concerning the geology, groundwater hydrology, mining, energy production, and geologic hazards around the state of Colorado.

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Showing 253–280 of 315 results

MI-34 Detailed Cross Sections Correlating Upper Cretaceous and Lower Tertiary Rocks between the Uinta Basin of Eastern Utah and Western Colorado and the Piceance Basin of Western Colorado

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MS-27 Surficial Geology and Geologic Hazards of the Douglas Pass-Baxter Region, Rio Blanco and Garfield Counties, Colorado

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ON-010M Colorado Groundwater Atlas (Map) – v20210304

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OF-18-12 Geology and Groundwater Resources of Elbert County, Colorado

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MS-18 Revised Heat Flow Map of Colorado

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RS-02 Mineral Resources Survey of Mesa County: A Model Study

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OF-97-01 Geologic Map of the Rules Hill Quadrangle, La Plata County, Colorado

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OF-04-01 Evaluation of Bottom Hole Temperatures in the Canon City Embayment, Hugoton Embayment, and North Park, Paradox, Piceance, Raton and Sand Wash Basins

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MI-21 Oil Map of Colorado

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OF-96-01 Geologic Map of the Cattle Creek Quadrangle, Garfield County, Colorado

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MI-35 Aeromagnetic Maps of the Uinta and Piceance Basins and Vicinity, Utah and Colorado

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OF-11-01P Bedrock Geologic Map of the Denver Basin

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PO-05 Poster – Geologic Mapping Colorado

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OF-96-02 Geologic Map of the Center Mountain Quadrangle, Garfield County, Colorado

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MS-22 Oil and Gas Fields Map of Colorado, 1983

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OF-86-05 Surficial-Geologic Map of the Muddy Creek Landslide Complex, Gunnison County, Colorado, April 15, 1986

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MS-37 Geologic Map of the Cottonwood Pass Quadrangle, Eagle and Garfield Counties, Colorado

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OF-06-01 Rockfall Hazards Susceptibility in the Estes Valley Development Code Area, Estes Park, Larimer County, Colorado

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RS-05 Coal Resources of the Denver and Cheyenne Basins, Colorado

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MS-06 Energy Resource Development Map of Colorado

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MS-02 Hydrogeology of St. Charles Mesa, Pueblo County, Colorado

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MS-07 Geology for Land-Use Planning in the Craig Area, Moffat County, Colorado

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OF-10-01 Geologic Map of the Cattle Creek Quadrangle, Garfield County, Colorado

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MI-95 Colorado Earthquake Hazards

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OF-75-05 Idaho Springs Area, Colorado: Geologic Hazards Map

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RS-34 Penetration Charts of Selected Colorado Oil and Gas Fields

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OF-86-03 Surficial-Geologic and Slope Stability Study of the Douglas Pass Region, Colorado: Geologic Hazards Maps (Folio 2)

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ON-010-02M Colorado Statewide Alluvial Aquifer (Map)

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